Dragon's Breath Shotgun Ammo

modular_darkpack/modules/cargo/code/supply_packs/weapons.dm

@@ -221,6 +221,13 @@
 	contains = list(/obj/item/ammo_box/darkpack/c12g/silver)
 	crate_name = "ammo crate"
 
+/datum/supply_pack/weapons/ammo12g/incendiary
+	name = "Ammo (12g, Dragon's Breath)"
+	desc = "Contains a box of 12g incendiary shells."
+	cost = 4000
+	contains = list(/obj/item/ammo_box/darkpack/c12g/buck/incendiary)
+	crate_name = "ammo crate"
+
 /datum/supply_pack/weapons/ammo545
 	name = "Ammo (5.45)"
 	desc = "Contains a box of 5.45 ammunition."

modular_darkpack/modules/weapons/code/ammo_boxes.dm

@@ -140,6 +140,11 @@
 //	icon_state = "s12box_buck"
 //	ammo_type = /obj/item/ammo_casing/vampire/c12g/buck/silver
 
+/obj/item/ammo_box/darkpack/c12g/buck/incendiary
+	name = "ammo box (12g, Dragon's Breath)"
+	icon_state = "12box_dragon"
+	ammo_type = /obj/item/ammo_casing/vampire/c12g/buck/incendiary
+
 // Crossbow Bolt
 /obj/item/ammo_box/darkpack/arrows
 	name = "ammo box (arrows)"

modular_darkpack/modules/weapons/code/ammo_casings.dm

@@ -145,6 +145,15 @@
 	icon_state = "12i"
 	base_icon_state = "12i"
 
+/obj/item/ammo_casing/vampire/c12g/buck/incendiary
+	name = "12g dragon's breath shell casing"
+	desc = "An incendiary 12g shell casing."
+	projectile_type = /obj/projectile/bullet/darkpack/dragonsbreath
+	pellets = 8
+	variance = 25
+	icon_state = "12d"
+	base_icon_state = "12d"
+
 // Crossbow Bolt
 /obj/item/ammo_casing/caseless/bolt
 	name = "bolt"

modular_darkpack/modules/weapons/code/projectiles.dm

@@ -167,6 +167,24 @@
 		var/mob/living/carbon/M = target
 		M.Stun(4)
 
+/obj/projectile/bullet/darkpack/dragonsbreath
+	name = "12g shotgun incendiary pellet"
+	damage = 6
+	damage_type = BURN
+	range = 22 //range of where you can see + one screen after
+	armour_penetration = 0
+	exposed_wound_bonus = 0
+	wound_bonus = 0
+	var/fire_stacks = 1 // 1 stack per pellet but we have 9 pellets so it adds up
+
+/obj/projectile/bullet/darkpack/dragonsbreath/on_hit(atom/target, blocked = 0, pierce_hit)
+	. = ..()
+	do_sparks(2, TRUE, src)
+	if(iscarbon(target))
+		var/mob/living/carbon/M = target
+		M.adjust_fire_stacks(fire_stacks)
+		M.ignite_mob()
+
 // Crossbow Bolt
 /obj/projectile/bullet/crossbow_bolt
 	name = "bolt"